package com.qfjy.homework.zhouchengxin;

/**
 * @author : zcx
 * @date : 2022/11/10 19:31
 * @VERSION :1.0
 */
public class Taobao implements Collection{
    private String money;
    private Seller seller;

    public Taobao(String money){
              this.money=money;
    }



    @Override
    public void payment() {
         if(seller == null){
                 seller = new Seller(money);
              }

         
           }


}
